TTH Database Error

mySQL query error: SELECT * FROM product WHERE active='1' AND id_catpd IN(108) ORDER BY thu_tu asc, id_product DESC LIMIT -20,20 mySQL error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-20,20' at line 1 mySQL error code: Date: Wednesday 29th 2022f June 2022 11:47:01 AM